Tube Screamer Amplifier

TSA15H 15W Guitar Amplifier Head

outputPentode - 15W / Triode - 5W@4Ω/ 8Ω/ 16Ω
tubePre Amp : 12AX7 x2 Power Amp : 6V6GT x2
controlsBoost/Normal Switch, Tube Screamer On/Off Switch
Master Volume, Bass, Treble
Tube Screamer Section: Overdrive, Tone, Level
i/o'sGuitar Input, Foot Switch Jack, Effect Loop (Send/Return), Speaker output
speaker output2x4Ω , 2x8Ω , 1x16Ω
size (mm)368(W) x 200(D) x 172(H)
size (inch)14.5"(W) x 6.8"(D) x 7.9"(H)
weight7.6kg [16.8lbs]

The IFS2G footswitch and the speaker cable are not included and are sold separately (Power cable is included).


Boost Switch

Tuning the boost switch on increases gain by 6db. This function gives players a thicker Tube Screamer sound.

Tone Control

The tone control with a simple 2-band control gives players easy access to the natural clean sound and biting crunch only possible with tube amps.

Wattage Selection

You can switch between 15W mode and 5W mode by using the switch located on the back of the amp. 5W mode is designed for quieter playing situations, but you still can enjoy plenty of warm Tube Screamer tone.

Footswitch Input

You can control BOOST/NORMAL and TUBE SCREAMER ON/OFF with the footswitch (sold separately).

Speaker Outputs

A variety of outputs allows connection with most types of speaker cabinets. Enjoy the full-tube tone of the TSA with your favorite cabinet.

Control Panel